web-platform-tests / web-platform-tests/interop

`justify-self`

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#1,360 1 comment 25 reactions 0 assignees View on GitHub

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focus-area-proposal
Dominant language
JavaScript
Stars
524
Forks
35
Avg merge
1d 4h
Merged PRs (30d)
10

Description

Description

Support justify-self on block-level boxes rather than only grid items and absolutely-positioned elements.

Specification

https://drafts.csswg.org/css-align-3/#justify-self-property

web-feature

https://web-platform-dx.github.io/web-features-explorer/features/justify-self-block/

Test Links

No response

Additional Signals

This has been supported in Chrome and Edge since version 130.
This feature is supported in Safari Technology Preview.
Firefox bug.
A Mozilla standards position for a broader set of properties is currently unanswered.
This feature received 25 👍 in last years Interop.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No repository files or tests are named. Start with the CSS Align 3 specification and the linked web-feature entry, then inspect how this repository organizes features and browser interoperability tests. Done means the expected block-level justify-self behavior is covered in the appropriate project artifacts.

Written by the indexing model from the issue text.

Assessment

Tech stack
css
Domain
frontend, testing
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Active
Clarity
Mostly clear
Newbie friendliness
52/100

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